b-u bbb bbe bbg bbi bbl bbn bbu be- beb bee beg bei bel ben beu bez bgb bge bgg bgi bgl bgn bgu bgz bi- bib bie big bii bil bin biu biz blb ble blg bli bll bln blu blz bnb bne bng bni bnl bnn bnu bnz bub bue bug bui bul bun buu buz bze bzn bzu bzz ebb ebe ebg ebi ebl ebn ebu eeb eee eeg eel een egb ege egg egi egl egn egu eib eie eig eii eil ein eiu elb ele elg eli ell eln elu elz en- enb ene eng eni enl enn enu enz eu- eub eue eug eui eul eun eze ezz gbe gbg gbi gbl gbn gbu gbz ge- geb gee geg gei gel gen geu gez ggb ggg ggi ggn ggu ggz gib gie gig gii gil gin giu giz glb gle glg gli gll gln glu glz gnb gne gni gnl gnn gnu gu- gub gue gug gui gul gun guu guz gzu ibb ibe ibg ibi ibl ibn ibu ibz ie- iee ieg iei iel ien igb ige igg igi igl ign igu iib iie iii iil iin iiu il- ilb ile ilg ili ill iln ilu ilz in- inb ine ing ini inl inn inu iu- iub iue iug iui iuz ize izi izu izz lbb lbe lbg lbi lbl lbu leb lee leg lei lel len leu lez lgb lge lgg lgi lgl lgn lgu lib lie lig lii lil lin liu liz llb lle llg lli lll lln llu llz lnb lne lng lni lnl lnn lnu lub lue lug lui lul lun luu luz lzi lzu n-i nbb nbe nbg nbi nbl nbn nbu ne- neb nee neg nei nel nen neu nez ngb nge ngg ngi ngl ngn ngu nib nie nig nii nil nin niu niz nlb nle nlg nli nll nln nlu nlz nnb nne nng nni nnl nnn nnu nnz nub nue nug nui nul nun nuu nzb nze nzg nzi nzz ubb ube ubg ubi ubl ubn ubu ueb uee ueg uei uel uen ugb uge ugg ugi ugl ugn ugu uib uie uig uii uil uin uiu ulb ule ulg uli ull uln ulu un- unb une ung uni unl unn unu uue uug uun uuu uzb uzi uzu z-g zbb zbl zeb zee zel zen zez zgb zgg zgi zib zie zig zil zin ziz zne znn zub zug zui zul zun zuz zzz